CN102320804B - Non-bearing insulating brick - Google Patents
Non-bearing insulating brick Download PDFInfo
- Publication number
- CN102320804B CN102320804B CN 201110239176 CN201110239176A CN102320804B CN 102320804 B CN102320804 B CN 102320804B CN 201110239176 CN201110239176 CN 201110239176 CN 201110239176 A CN201110239176 A CN 201110239176A CN 102320804 B CN102320804 B CN 102320804B
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- brick
- insulating brick
- bearing insulating
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- 239000011449 brick Substances 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004568 cement Substances 0.000 claims abstract description 16
- 239000010425 asbestos Substances 0.000 claims abstract description 15
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 15
- 239000004575 stone Substances 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 9
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 239000010881 fly ash Substances 0.000 claims abstract description 9
- 239000010440 gypsum Substances 0.000 claims abstract description 9
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 9
- 239000004571 lime Substances 0.000 claims abstract description 9
- 239000011490 mineral wool Substances 0.000 claims abstract description 8
- 239000002893 slag Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 26
- 239000002994 raw material Substances 0.000 claims description 18
- 239000011324 bead Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 8
- 238000013467 fragmentation Methods 0.000 claims description 6
- 238000006062 fragmentation reaction Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 7
- 239000003063 flame retardant Substances 0.000 abstract description 4
- 230000002940 repellent Effects 0.000 abstract description 4
- 239000005871 repellent Substances 0.000 abstract description 4
- 239000012774 insulation material Substances 0.000 abstract description 2
- 239000011470 perforated brick Substances 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000004146 energy storage Methods 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000008188 pellet Substances 0.000 abstract 1
- 239000008262 pumice Substances 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000004927 clay Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011464 hollow brick Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012782 phase change material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Building Environments (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a non-bearing insulating brick with high compressive strength, high fireproof grade, good thermal insulation effect, and good flame retardant performance, comprising the following ingredients: 35-45 %(v/v) of ceramic pellets, 20-25 %(v/v) of vitrified micro bubbles, 10-15 %(v/v) of pumice stone or slag, 8-12 %(v/v) of cement, 3-5 %(v/v) of fly ash, 3-5 %(v/v) of lime, 2-3 %(v/v) of FTC phase change energy storage thermal insulation material, 2-3 %(v/v) of gypsum, 1-3 %(v/v) of asbestos or rock wool, and 1-2 %(v/v) of additive, wherein, the additive comprises 3-4 weight portions of early strength agent, 3-4 weight portions of air entraining agent, 1-2 weight portions of water reducing agent, and 1-2 weight portions of water repellent. The non-bearing insulating brick can be prepared into solid brick, perforated brick and other types and specifications, is convenient for construction and can reduce the bearing capacity of foundation soil, so that the non-bearing insulating brick is suitable for constructional building envelope, especially for high-rise buildings.
Description
Technical field
The present invention relates to building brick, particularly a kind of non-bearing insulating brick.
Background technology
At present building constructions adopts skeleton construction more, Highrise buildings particularly, and body of wall normal operation concrete hollow block or hollow brick assemble and form.Existing concrete hollow block or hollow brick heat insulation effect are poor, therefore after body of wall assembles wall face or interior metope also to smear certain thickness thermal insulation mortar or outside paste warming plate, loaded down with trivial details, the long construction period of not only constructing, and the easy hollowing cracking of metope, have a strong impact on heat insulation effect, and thermal insulation layer is short work-ing life; Particularly the outer styrofoam fire retardant performance that pastes is poor, just can burn and discharge a large amount of toxic gases in case run into naked light, brings great potential safety hazard.
Summary of the invention
It is high that the technical problem to be solved in the present invention provides a kind of ultimate compression strength and fire-protection rating, insulation, good flame retardation effect, and easy construction, quick has phase transition performance and is suitable for the non-bearing insulating brick of building enclosure for building.
Non-bearing insulating brick involved in the present invention; consist of according to the volume percent raw material: haydite 35%～45%, glass bead 20～25%, float stone or slag 10～15%, cement 8～12%, flyash 3～5%, lime 3～5%, FTC phase-changing energy-storing lagging material 2～3%, gypsum 2～3%, asbestos or rock wool 1～3%, admixture 1～2%, described admixture is comprised of 1～2 part of 3～4 parts of hardening accelerator, 3～4 parts of air entrapment agents, 1～2 part of water reducer and hydrophober according to the parts by weight meter.
Particle diameter is 5-10mm after above-mentioned float stone or the slag fragmentation, and the length of asbestos or rock wool is 5-10mm.
Above-mentioned raw material consists of according to volume percent: haydite 39%, glass bead 22%, float stone 13%, cement 10%, flyash 4%, lime 4%, FTC phase-changing energy-storing lagging material 2.5%, gypsum 2.5%, asbestos 2% and admixture 1%, described admixture is comprised of 1.5 parts of 3.5 parts of hardening accelerator, 3.5 parts of air entrapment agents, 1.5 parts of water reducers and hydrophober according to the parts by weight meter.
In the raw material of the present invention: haydite is larger owing to relative density in the moulding process of brickmaking as a kind of light-weight aggregate, therefore can sink to forming gradually the link of relative heavy aggregate in the process of vibrating, and will greatly improve the ultimate compression strength of this non-bearing insulating brick.Float stone or slag can increase the degree of compactness of brick as fine aggregate, improve the mechanical strength of brick.The density of glass bead is relatively light, can play the effect of filling, insulation, thermal insulation, Fang Huo ﹑ sound-absorbing as light filler.Cement, lime and gypsum are mainly as consolidating material and packing material.Flyash plays the workability of regulating concrete and the effect that admixture is played a role.Asbestos or rock wool play the cracking resistance effect, and can reduce dried shrinking percentage, increase the folding strength of brick.FTC phase-changing energy-storing lagging material is a kind of phase change material, has heat absorption, accumulation of heat and heat release function.Hardening accelerator in the admixture can shorten the time of coagulation of cement, improves early strength; Air entrapment agent in the admixture can be increased in the closed pore number of bubbles that forms in the brick, improves heat insulation effect, and improves the workability of mixture; Water reducer and hydrophober can reduce water-intake rate and the relative moisture content of this non-bearing insulating brick.The advantage of the non-bearing insulating brick made from above-mentioned raw materials is: ultimate compression strength and folding strength significantly improve, and ultimate compression strength can reach 7.5Mpa, and folding strength can reach 2.2 Mpa, and fire-protection rating is high, reaches the A level; Insulation, fire-retardant, soundproof effect good, need not to do exterior-wall heat insulation with the body of wall of its construction again, can shorten construction period, simplify construction technology, reduce building cost; Density is little, lightweight, and density can be made into all kinds and the specifications such as solid brick, perforated brick near 1/3rd of sintered common clay brick, constructability not only, and can reduce bearing capacity of foundation soil, and be suitable for building enclosure for building, be particularly suitable for Highrise buildings and use.
Embodiment
Embodiment 1
The raw material that non-bearing insulating brick involved in the present invention uses consists of according to volume percent: haydite 35%, glass bead 25%, float stone 10%, cement 12%, flyash 3%, lime 5%, FTC phase-changing energy-storing lagging material 3%, gypsum 3%, asbestos 3% and admixture 1%.Described admixture is comprised of 2 parts of 3 parts of concrete early strength agents, 4 parts of concrete air-entrainers, 1 part of cement water reducing agent and cement water repellents according to the parts by weight meter, and particle diameter is 5-10mm after the described float stone fragmentation, and the length of asbestos is 5-10mm.
Step is as follows during brickmaking: 1, premixing siccative, and described raw material mix and blend 5 minutes in forced mixer is even with raw material stirring, obtain pulverulent material; 2, add water and stir, amount of water is 6% of raw material gross weight, stirs 5 minutes, is thick to material; 3, material is drawn off and by material distributing machine material is distributed into the brick press bed die, vibrated 3 minutes under in the brick press bed die; 4, start the brick press mold and press down compressed moulding; 5, withdraw from the adobe of moulding, and with high temperature steam curing 10 days, can obtain this non-bearing insulating brick finished product.
Embodiment 2
The raw material that non-bearing insulating brick involved in the present invention uses consists of according to volume percent: haydite 43%, glass bead 20%, float stone 14%, cement 8%, flyash 5%, lime 3%, FTC phase-changing energy-storing lagging material 2%, gypsum 2%, asbestos 1% and admixture 2%.Described admixture is comprised of 1 part of 4 parts of concrete early strength agents, 3 parts of concrete air-entrainers, 2 parts of cement water reducing agents and cement water repellent according to the parts by weight meter, and particle diameter is 5-10mm after the described float stone fragmentation, and the length of asbestos is 5-10mm.
Step is as follows during brickmaking: 1, premixing siccative, and described raw material mix and blend 5 minutes in forced mixer is even with raw material stirring, obtain pulverulent material; 2, add water and stir, amount of water is 10% of raw material gross weight, stirs 6 minutes, is thick to material; 3, material is drawn off and by material distributing machine material is distributed into the brick press bed die, vibrated 5 minutes under in the brick press bed die; 4, start the brick press mold and press down compressed moulding; 5, withdraw from the adobe of moulding, and with high temperature steam curing 15 days, can obtain this non-bearing insulating brick finished product.
Embodiment 3
The raw material that non-bearing insulating brick involved in the present invention uses consists of according to volume percent: haydite 39%, glass bead 22%, float stone 13%, cement 10%, flyash 4%, lime 4%, FTC phase-changing energy-storing lagging material 2.5%, gypsum 2.5%, asbestos 2% and admixture 1%.Described admixture is comprised of 1.5 parts of 3.5 parts of concrete early strength agents, 3.5 parts of concrete air-entrainers, 1.5 parts of cement water reducing agents and cement water repellents according to the parts by weight meter, and particle diameter is 5-10mm after the described float stone fragmentation, and the length of asbestos is 5-10mm.
Step is as follows during brickmaking: 1, premixing siccative, and described raw material mix and blend 5 minutes in forced mixer is even with raw material stirring, obtain pulverulent material; 2, add water and stir, amount of water is 8% of raw material gross weight, stirs 6 minutes, is thick to material; 3, material is drawn off and by material distributing machine material is distributed into the brick press bed die, vibrated 4 minutes under in the brick press bed die; 4, start the brick press mold and press down compressed moulding; 5, withdraw from the adobe of moulding, and with high temperature steam curing 12 days, can obtain this non-bearing insulating brick finished product.
The non-bearing insulating brick finished product that this example makes and the contrast of the performance perameter of sintered common clay brick are as shown in table 1:
FTC phase-changing energy-storing lagging material among above-described embodiment 1-embodiment 3 specifically can adopt GH-FTC phase-changing energy-storing fire-retardant heat-insulation material, and float stone can replace with slag, asbestos can replace with rock wool, and particle diameter is 5-10mm after the slag fragmentation, and the length of rock wool is 5-10mm.
Claims (3)
1. non-bearing insulating brick; it is characterized in that: consist of according to the volume percent raw material: haydite 35%～45%, glass bead 20～25%, float stone or slag 10～15%, cement 8～12%, flyash 3～5%, lime 3～5%, FTC phase-changing energy-storing lagging material 2～3%, gypsum 2～3%, asbestos or rock wool 1～3%, admixture 1～2%, described admixture is comprised of 1～2 part of 3～4 parts of hardening accelerator, 3～4 parts of air entrapment agents, 1～2 part of water reducer and hydrophober according to the parts by weight meter.
2. non-bearing insulating brick according to claim 1, it is characterized in that: particle diameter is 5-10mm after float stone or the slag fragmentation, the length of asbestos or rock wool is 5-10mm.
3. non-bearing insulating brick according to claim 1 and 2; it is characterized in that: described raw material consists of according to volume percent: haydite 39%, glass bead 22%, float stone 13%, cement 10%, flyash 4%, lime 4%, FTC phase-changing energy-storing lagging material 2.5%, gypsum 2.5%, asbestos 2% and admixture 1%, described admixture is comprised of 1.5 parts of 3.5 parts of hardening accelerator, 3.5 parts of air entrapment agents, 1.5 parts of water reducers and hydrophober according to the parts by weight meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110239176 CN102320804B (en) | 2011-08-19 | 2011-08-19 | Non-bearing insulating brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110239176 CN102320804B (en) | 2011-08-19 | 2011-08-19 | Non-bearing insulating brick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102320804A CN102320804A (en) | 2012-01-18 |
| CN102320804B true CN102320804B (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110239176 Expired - Fee Related CN102320804B (en) | 2011-08-19 | 2011-08-19 | Non-bearing insulating brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102320804B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555032A (en) * | 2012-03-01 | 2012-07-11 | 扬中市金阳光墙体材料厂 | Method for manufacturing high-strength flame-retardant-type light wall body bricks by utilizing construction waste |
| CN103232200A (en) * | 2013-05-07 | 2013-08-07 | 石河子大学 | Steamed and pressed fly ash small hollow block formula and technological method |
| CN104844261A (en) * | 2015-05-29 | 2015-08-19 | 合肥瑞鹤装饰工程有限公司 | Haydite-reinforced heat-insulation aerated building block |
| CN105948600B (en) * | 2016-06-28 | 2020-01-24 | 河北建筑工程学院 | A kind of environment-friendly thermal insulation hollow block and preparation method thereof |
| CN110157177A (en) * | 2018-02-06 | 2019-08-23 | 重庆熵臻科技有限公司 | A kind of formula and preparation method thereof for the water-proof environmental protection air filtrate that heat insulation effect is good |
| CN112876150A (en) * | 2021-03-01 | 2021-06-01 | 广东前景建筑科技有限公司 | Fire-resistant heat-insulation ceramsite brick and preparation process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1043815A (en) * | 1964-08-05 | 1966-09-28 | Flotax Engineering Co Ltd | Process and apparatus for the manufacture of hydrated lime |
| CN101177967A (en) * | 2007-11-22 | 2008-05-14 | 北京中远汇丽精细化工有限公司 | Phase-change thermal energy storage three-in-one exterior wall outer insulation system and construction method thereof |
| CN201165723Y (en) * | 2008-02-03 | 2008-12-17 | 陈亚光 | Phase-change energy storage composite self-heat preserving building blocks |
| CN101637935A (en) * | 2009-08-21 | 2010-02-03 | 李珠 | Manufacturing method of inorganic insulating bearing building block |
-
2011
- 2011-08-19 CN CN 201110239176 patent/CN102320804B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1043815A (en) * | 1964-08-05 | 1966-09-28 | Flotax Engineering Co Ltd | Process and apparatus for the manufacture of hydrated lime |
| CN101177967A (en) * | 2007-11-22 | 2008-05-14 | 北京中远汇丽精细化工有限公司 | Phase-change thermal energy storage three-in-one exterior wall outer insulation system and construction method thereof |
| CN201165723Y (en) * | 2008-02-03 | 2008-12-17 | 陈亚光 | Phase-change energy storage composite self-heat preserving building blocks |
| CN101637935A (en) * | 2009-08-21 | 2010-02-03 | 李珠 | Manufacturing method of inorganic insulating bearing building block |
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| CN102320804A (en) | 2012-01-18 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Inventor after: Zhang Wenqun Inventor after: Lv Xing Inventor before: Zhang Wenqun |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 |